EP1448713A2 - Anstrichverträgliche bis überstreichbare polyorganosiloxan-zusammensetzungen - Google Patents
Anstrichverträgliche bis überstreichbare polyorganosiloxan-zusammensetzungenInfo
- Publication number
- EP1448713A2 EP1448713A2 EP02787735A EP02787735A EP1448713A2 EP 1448713 A2 EP1448713 A2 EP 1448713A2 EP 02787735 A EP02787735 A EP 02787735A EP 02787735 A EP02787735 A EP 02787735A EP 1448713 A2 EP1448713 A2 EP 1448713A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- polyorganosiloxane
- component
- siloxane
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 160
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 5
- -1 alkyl aromatic compounds Chemical class 0.000 claims description 35
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 26
- 150000001875 compounds Chemical class 0.000 claims description 22
- 239000004971 Cross linker Substances 0.000 claims description 21
- 239000004922 lacquer Substances 0.000 claims description 12
- 239000003431 cross linking reagent Substances 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 125000003545 alkoxy group Chemical group 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 230000008719 thickening Effects 0.000 claims description 5
- 150000002923 oximes Chemical class 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- OTNLZNBRTGINQE-UHFFFAOYSA-N benzamide silane Chemical compound [SiH4].C(C1=CC=CC=C1)(=O)N OTNLZNBRTGINQE-UHFFFAOYSA-N 0.000 claims description 3
- 150000003961 organosilicon compounds Chemical group 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 125000005373 siloxane group Chemical group [SiH2](O*)* 0.000 claims description 3
- 101100301546 Arabidopsis thaliana REM19 gene Proteins 0.000 claims description 2
- 229910007991 Si-N Inorganic materials 0.000 claims description 2
- 229910006294 Si—N Inorganic materials 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 125000002524 organometallic group Chemical group 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 239000012763 reinforcing filler Substances 0.000 claims description 2
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 claims 1
- 229910004283 SiO 4 Inorganic materials 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000003973 paint Substances 0.000 description 81
- 229920002379 silicone rubber Polymers 0.000 description 48
- 239000004945 silicone rubber Substances 0.000 description 36
- 238000012360 testing method Methods 0.000 description 32
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 21
- 238000009472 formulation Methods 0.000 description 18
- 238000009835 boiling Methods 0.000 description 17
- 239000000565 sealant Substances 0.000 description 17
- 238000003860 storage Methods 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 13
- 239000002904 solvent Substances 0.000 description 12
- 238000004132 cross linking Methods 0.000 description 11
- 229920001296 polysiloxane Polymers 0.000 description 9
- 238000004073 vulcanization Methods 0.000 description 9
- 229920000180 alkyd Polymers 0.000 description 8
- 125000001424 substituent group Chemical group 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 150000004996 alkyl benzenes Chemical class 0.000 description 7
- 239000000194 fatty acid Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 230000035882 stress Effects 0.000 description 7
- 239000000654 additive Substances 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 description 6
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- KXDAEFPNCMNJSK-UHFFFAOYSA-N Benzamide Chemical group NC(=O)C1=CC=CC=C1 KXDAEFPNCMNJSK-UHFFFAOYSA-N 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- SZVGMOIRUYZMMW-UHFFFAOYSA-N n-silylbenzamide Chemical compound [SiH3]NC(=O)C1=CC=CC=C1 SZVGMOIRUYZMMW-UHFFFAOYSA-N 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 235000021355 Stearic acid Nutrition 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 239000003570 air Substances 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- TZQJSRRISANIEF-UHFFFAOYSA-N n,n-diethoxypropan-1-amine Chemical compound CCCN(OCC)OCC TZQJSRRISANIEF-UHFFFAOYSA-N 0.000 description 4
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 230000007717 exclusion Effects 0.000 description 3
- 230000009969 flowable effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- PHQOGHDTIVQXHL-UHFFFAOYSA-N n'-(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCN PHQOGHDTIVQXHL-UHFFFAOYSA-N 0.000 description 3
- 125000005375 organosiloxane group Chemical group 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 150000004756 silanes Chemical class 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- OGZPYBBKQGPQNU-DABLZPOSSA-N (e)-n-[bis[[(e)-butan-2-ylideneamino]oxy]-methylsilyl]oxybutan-2-imine Chemical compound CC\C(C)=N\O[Si](C)(O\N=C(/C)CC)O\N=C(/C)CC OGZPYBBKQGPQNU-DABLZPOSSA-N 0.000 description 2
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
- BANXPJUEBPWEOT-UHFFFAOYSA-N 2-methyl-Pentadecane Chemical compound CCCCCCCCCCCCCC(C)C BANXPJUEBPWEOT-UHFFFAOYSA-N 0.000 description 2
- RJWUMFHQJJBBOD-UHFFFAOYSA-N 2-methylheptadecane Chemical compound CCCCCCCCCCCCCCCC(C)C RJWUMFHQJJBBOD-UHFFFAOYSA-N 0.000 description 2
- 239000004923 Acrylic lacquer Substances 0.000 description 2
- 229910002015 Aerosil® 150 Inorganic materials 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- 229910008051 Si-OH Inorganic materials 0.000 description 2
- 229910006358 Si—OH Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000002318 adhesion promoter Substances 0.000 description 2
- 238000007605 air drying Methods 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 150000001491 aromatic compounds Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- LQRUPWUPINJLMU-UHFFFAOYSA-N dioctyl(oxo)tin Chemical compound CCCCCCCC[Sn](=O)CCCCCCCC LQRUPWUPINJLMU-UHFFFAOYSA-N 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229940093858 ethyl acetoacetate Drugs 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- BLEJWUIEUACHKH-UHFFFAOYSA-N n-[[benzoyl(methyl)amino]-ethoxy-methylsilyl]-n-methylbenzamide Chemical compound C=1C=CC=CC=1C(=O)N(C)[Si](C)(OCC)N(C)C(=O)C1=CC=CC=C1 BLEJWUIEUACHKH-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 125000003544 oxime group Chemical group 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 150000004819 silanols Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical compound [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 1
- ZBBLRPRYYSJUCZ-GRHBHMESSA-L (z)-but-2-enedioate;dibutyltin(2+) Chemical compound [O-]C(=O)\C=C/C([O-])=O.CCCC[Sn+2]CCCC ZBBLRPRYYSJUCZ-GRHBHMESSA-L 0.000 description 1
- QWOVEJBDMKHZQK-UHFFFAOYSA-N 1,3,5-tris(3-trimethoxysilylpropyl)-1,3,5-triazinane-2,4,6-trione Chemical compound CO[Si](OC)(OC)CCCN1C(=O)N(CCC[Si](OC)(OC)OC)C(=O)N(CCC[Si](OC)(OC)OC)C1=O QWOVEJBDMKHZQK-UHFFFAOYSA-N 0.000 description 1
- 229940043268 2,2,4,4,6,8,8-heptamethylnonane Drugs 0.000 description 1
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 description 1
- GTJOHISYCKPIMT-UHFFFAOYSA-N 2-methylundecane Chemical compound CCCCCCCCCC(C)C GTJOHISYCKPIMT-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 229910002014 Aerosil® 130 Inorganic materials 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241001071795 Gentiana Species 0.000 description 1
- SGVYKUFIHHTIFL-UHFFFAOYSA-N Isobutylhexyl Natural products CCCCCCCC(C)C SGVYKUFIHHTIFL-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 240000007591 Tilia tomentosa Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 1
- GCTFWCDSFPMHHS-UHFFFAOYSA-M Tributyltin chloride Chemical compound CCCC[Sn](Cl)(CCCC)CCCC GCTFWCDSFPMHHS-UHFFFAOYSA-M 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- JJLKTTCRRLHVGL-UHFFFAOYSA-L [acetyloxy(dibutyl)stannyl] acetate Chemical compound CC([O-])=O.CC([O-])=O.CCCC[Sn+2]CCCC JJLKTTCRRLHVGL-UHFFFAOYSA-L 0.000 description 1
- KXJLGCBCRCSXQF-UHFFFAOYSA-N [diacetyloxy(ethyl)silyl] acetate Chemical compound CC(=O)O[Si](CC)(OC(C)=O)OC(C)=O KXJLGCBCRCSXQF-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- RTSDIJDRLOTGRD-UHFFFAOYSA-L [dibutyl(hexanoyloxy)stannyl] hexanoate Chemical compound CCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCC RTSDIJDRLOTGRD-UHFFFAOYSA-L 0.000 description 1
- NBJODVYWAQLZOC-UHFFFAOYSA-L [dibutyl(octanoyloxy)stannyl] octanoate Chemical compound CCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCC NBJODVYWAQLZOC-UHFFFAOYSA-L 0.000 description 1
- XQBCVRSTVUHIGH-UHFFFAOYSA-L [dodecanoyloxy(dioctyl)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCCCCCC)(CCCCCCCC)OC(=O)CCCCCCCCCCC XQBCVRSTVUHIGH-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
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- 229940054066 benzamide antipsychotics Drugs 0.000 description 1
- 150000003936 benzamides Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
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- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 1
- RJGHQTVXGKYATR-UHFFFAOYSA-L dibutyl(dichloro)stannane Chemical compound CCCC[Sn](Cl)(Cl)CCCC RJGHQTVXGKYATR-UHFFFAOYSA-L 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- PKKGKUDPKRTKLJ-UHFFFAOYSA-L dichloro(dimethyl)stannane Chemical compound C[Sn](C)(Cl)Cl PKKGKUDPKRTKLJ-UHFFFAOYSA-L 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- WNVQCJNZEDLILP-UHFFFAOYSA-N dimethyl(oxo)tin Chemical compound C[Sn](C)=O WNVQCJNZEDLILP-UHFFFAOYSA-N 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
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- 230000032050 esterification Effects 0.000 description 1
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- 239000003925 fat Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006038 hexenyl group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 229910052909 inorganic silicate Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- VKPSKYDESGTTFR-UHFFFAOYSA-N isododecane Natural products CC(C)(C)CC(C)CC(C)(C)C VKPSKYDESGTTFR-UHFFFAOYSA-N 0.000 description 1
- KUVMKLCGXIYSNH-UHFFFAOYSA-N isopentadecane Natural products CCCCCCCCCCCCC(C)C KUVMKLCGXIYSNH-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000004365 octenyl group Chemical group C(=CCCCCCC)* 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229960004063 propylene glycol Drugs 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920013730 reactive polymer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 150000004671 saturated fatty acids Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 239000004924 water-based lacquer Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/32—Compounds containing nitrogen bound to oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/70—Siloxanes defined by use of the MDTQ nomenclature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/80—Siloxanes having aromatic substituents, e.g. phenyl side groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/544—Silicon-containing compounds containing nitrogen
- C08K5/5465—Silicon-containing compounds containing nitrogen containing at least one C=N bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/56—Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
- C08K5/57—Organo-tin compounds
Definitions
- the invention relates to a polyorganosiloxane composition, a method for combining the components and a method for vulcanizing said polyorganosiloxane compositions, the vulcanized composition obtainable thereby, composite materials which contain a substrate and said vulcanized composition, and the use of the polyorganosiloxane composition ,
- the invention relates in particular to one-component silicone rubber mixtures which have a neutral crosslinking action at room temperature and which, after application and also after vulcanization, are compatible with paintable to paintable with conventional, solvent-based and water-based lacquers and also have a low volume loss.
- Polyorganosiloxane compositions hereinafter referred to as RTV-1K (room temperature-vulcanizing one-component) silicone rubber mixtures, are ready-to-use compositions that can be stored under the exclusion of moisture, and only react to form elastomers when atmospheric moisture is released to release decomposition products.
- Such polyorganosiloxane compositions have long been used for sealing joints in facade and window construction, in the sanitary and in the industrial sector. Some applications, especially indoors or in facade construction, require the application of paints to the silicone rubber compounds or to the elastomer created by vulcanization while at the same time specifying a small volume loss. Because of their widespread use, solvent-based and water-based paints are of particular importance.
- silicone elastomers are considered incompatible with paint or even paintable, especially with water.
- This doctrine is represented in the patents US 4,902,575, US 4,906,707, US 4,965,311 and in US 5,063,270.
- silicone oils are used in the automotive industry for the production of polishing agents, the addition of which gives the polishing agents their water-repellent property (US Pat. No. 5,043,012).
- Titanic acid ester and precipitated, hydrophobized chalk Due to the high residual moisture of chalks, these RTV-1 K silicone rubber compounds are not particularly stable in storage.
- the teaching that in particular alpha, omega-trimethyl-terminated polydiorganosiloxanes disturb the ability to be painted and painted over with water-based paints is not mentioned here.
- O'Neil et al. describe in EP 0 618 257 neutral crosslinking organopolysiloxane compositions which can be painted over with different lacquers.
- the disadvantage of Schiller et al. used oxidatively crosslinking additives, so that EP 0 618 257 recommends mixing the sensitive additives only shortly before use (two-component system).
- Silicone rubber mixtures crosslinking at room temperature comprising linear polyorganosiloxane, fillers, aminoalkylsilanes as adhesion promoters and silanes with hydrolyzable groups as crosslinking agents and optionally condensation catalysts have long been known and are described in patents EP 0 050 453, US 4,490,500, US 3,933,729, EP 000 929 and US 4,760 presented. However, none of these patents reveals indications of paint compatibility or even paintability. Schiller el al. in DE 3 808 200 present paintable or paintable one- or two-component compositions based on branched organosiloxane chains.
- alkyl aromatic compounds in silicone rubber mixtures
- the alkyl aromatics serve here as an inexpensive, additional additive or as a replacement for the alpha, omega-trimethyl-terminated polydiorganosiloxanes otherwise used as plasticizers.
- Patent DE 4 415 396 (filing date: May 3, 1994) describes the use of alkyl aromatic compounds as plasticizers in particular in benzamide-crosslinking silicone rubber mixtures.
- none of these patents contain references to the paint compatibility or the paintability of these silicone rubber mixtures or the silicone elastomers resulting from vulcanization when the aromatic compounds described therein are used.
- the object of this invention was to provide polyorganosiloxane compositions which, after direct application and also after vulcanization, can be coated or even coated with solvent-based or water-based paints, and which have the disadvantages of the RTV-1K compositions described in the prior art, such as lack of storage stability and high volume shrinkage of the vulcanizate through the use of e.g. larger quantities of short-chain, linear or cyclic hydrocarbons.
- a polyorganosiloxane composition obtainable by a process which comprises the mixing and the reaction of the following components:
- Viscosity-density constant of at least 0.860.
- the polyorganosiloxane compositions according to the invention preferably do not contain any a / p oma, omega-trimethyl-terminated polydiorganosiloxanes which are free of reactive groups in accordance with the definition of component a).
- the mixtures according to the invention with claimed amounts of the selected hydrocarbons allow paintability, but there is no major loss of volume.
- the RTV-1K silicone rubber mixtures according to the invention are notable for very good paint compatibility or paintability with solvent-based and water-based paints.
- the vulcanizates of the mixtures show a low volume loss (preferably less than about 8% by volume according to ISO 10563).
- the polyorganosiloxane compositions according to the invention are stable in storage in the absence of air.
- crosslinkable polyorganosiloxanes (component a) of the composition used according to the invention are preferably those of the general formula (I)
- R and R 2 independently of one another are optionally substituted C 1 -C 10 -alkyl, C 6 -C 14 -aryl or C 2 -C -o-alkenyl groups.
- R and R 2 may be the same or different.
- Si-OR 2 The content of Si-OR 2 is 0.04-10 mol%, that for Si-OH 0.04-2 mol%.
- the polyorganosiloxanes can also be present as a mixture. Larger proportions of low molecular weight, non-crosslinkable siloxanes impair paintability. With increasing chain length, siloxane polymers with T or Q units are less and less easy to prepare as flowable polymers.
- the proportion of these units with chain lengths of n> 500 is preferably limited to less than 1% by weight.
- very high proportions (up to approx. 45% by weight) of Q or T units can occur in still free-flowing polymers.
- the proportion of these polymers, which then additionally contain T or Q units with> 1% by weight should preferably be in proportions of less than 30% by weight. % in component a) may be limited.
- radicals R 2 include optionally substituted C1-C1 0 -
- Alkyl groups include linear and branched alkyl groups having 1 to 10 carbon atoms: for example methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, tert-butyl, pentyl, hexyl, heptyl, octyl etc. Preferred are methyl and ethyl groups.
- Substituents of the above-mentioned optionally substituted C 1 -C 10 alkyl groups R 2 in particular also include fluorine.
- substituted alkyl groups are trifluoropropyl radicals, C 6 F ⁇ 3 -CH 2 CH 2 -, C 3 F 5 -O- CH 2 CH 2 CH 2 - or fluorooxirane propyloxypropyl.
- the optionally substituted C 6 -C 4 aryl groups mentioned under R above include aromatic groups with 6 to 14 carbon atoms, such as, for example, phenyl or naphthyl, etc. Phenyl is preferred.
- the above-mentioned optionally substituted C 2 -C aloyl groups include linear or branched alkenyl groups having 2 to 10 carbon atoms: for example vinyl, allyl, hexenyl, octenyl, norbomenyl or limonyl etc. Vinyl is preferred.
- crosslinkable polyorganosiloxanes used according to the invention can optionally be used in a separate working step or in situ in the preparation of the polyorganosiloxane composition according to the invention, for example by mixing an a / pfta, omeo; a-hydroxyI-terminated polyorganosiloxane with at least two equivalents of an oxime silane / siloxane crosslinker or benzamide -silane / siloxane crosslinking as component c) and their implementation at 0-100 ° C.
- crosslinkable polyorganosiloxanes a) used according to the invention can also be obtained by reacting an alpha, omega-hydroxy-terminated polyorganosiloxane with at least two equivalents of an aminoalkylalkoxysilane or siloxane (component d).
- the amount of component a) in the polyorganosiloxane compositions according to the invention is preferably from 22 to 98.79% by weight, based on the total mass of the composition a) to h).
- the fillers, component b), include, for example, amorphous or crystalline, reinforcing hydrophobic or hydrophilic silicas with BET surface areas of 30 to 400 m 2 / g (Aerosil 130, 150, 200, R972, 974, HDK H20). These are reinforcing and thickening fillers. They allow the strength of the crosslinked rubber to be increased and the thickening and stability of the non-crosslinked siloxane composition to be adjusted. Are preferred
- BESTATIGUNGSKOPIE this is hydrophobic silicas with BET surface areas of 90-200 m 2 / g in amounts of 0-15% by weight, preferably 1-7% by weight.
- hydrophobic includes all types of hydrophobization, such as those with silanes, siloxanes or d-C 3 o-fatty acid or fatty alcohol-fatty acid-alcohol ester or fatty acid amide derivatives and CrC 3 o-phosphoric acid esters.
- the index b is an integer and can have the values 0, 1 or 2, where the substituent R 4 has the meaning described above, and if there are several substituents R 4 , these may be the same or different.
- R 3 can in particular also represent an alkoxy group (-OR 2 ).
- the hydrolyzable, reactive groups can be present both in a molecule and in an oligomeric or polymeric siloxane. Such siloxanes are preferably condensation products.
- Condensation products of these crosslinkers are formed, for example, by adding water, siloxane diols or silanols (SiOH-functionalized linear or branched polysiloxanes) with catalysis with themselves or different crosslinkers with one another (component c), the oximosilane / siloxane crosslinkers, the benzamidosilane / siloxane crosslinker or the aminoalkylalkoxysilanes / siloxanes (component d)) which are used in the composition according to the invention.
- siloxane diols or silanols SiOH-functionalized linear or branched polysiloxanes
- the oximosilane / siloxane crosslinkers (component c)) are particularly preferably tris (methylethylketoximo) vinylsilane and methyltris (methylethylketoximo) silane.
- the benzamidosilane / siloxane crosslinking agents are particularly preferably bis (N-methylbenzamido) ethoxymethyl silane.
- the amount of the oximosilane / siloxane crosslinking agent or benzamidosilane / siloxane crosslinking agent used in the composition according to the invention is preferably at least about 1.0% by weight, more preferably at least about 2.0% by weight.
- the maximum is about 30% by weight, preferably about 10% by weight, so that the following preferred ranges result: from 1.0% by weight to 30% by weight, more preferably from 2.0% by weight up to 10% by weight, based in each case on the total amount of the composition according to the invention.
- aminoalkylalkoxysilanes / siloxanes (component d) used according to the invention are preferably those of the general formulas (III) and (IV)
- Substituents R 6 each independently represent optionally substituted linear or cyclic C 1 -C 8 -alkyl, C 6 -Ci 4 aryl, C 2 -C 1 -C alkenyl or siloxane groups.
- the index c is an integer and can preferably be values assume between 2 and 10, most preferably c is 3.
- the values for n are between 1-50, preferably 4-7.
- Aminoalkylalkoxysiloxanes in the above formula, in which R 5 represents a siloxane group are obtained, for example, by condensation of the compounds mentioned with themselves in the presence of water or siloxane diols or SiOH-functionalized linear or branched polysiloxanes, silanols and catalyst with the escape of alcohol.
- Aminopropyltrialkoxysilanes and alpha, omega- (diethoxy-3-propylamine) -terminated polydimethoxysiloxanes are particularly preferred, and aminopropyltrimethoxysilane, aminopropyltriethoxysilane and a / p / .a, omega- (diethoxy-3-propyloxane) -terminated daminas are very particularly preferred.
- the amount of the aminoalkylsiloxanes d) used according to the invention in the composition according to the invention is preferably at least about 0.1% by weight, more preferably at least about 0.2% by weight.
- the maximum amount is about 30% by weight, preferably about 20% by weight, so that the following preferred ranges result: from 0.1% by weight to 30% by weight, more preferably from 0.2% by weight up to 20 wt .-%, each based on the total amount of the composition according to the invention a) ⁇ - h).
- the inert filler or inert filler of component e) comprises the non-reinforcing or thickening silicates, oxides, carbonates or silicas.
- the surfaces are 0.3 - 30 m 2 / g according to BET, preferably 1-i ⁇ m 2 / g according to BET, the maximum particle size is at most 100 ⁇ m. They are used in amounts of 0-65% by weight, based on components a) to h), preferably 0-40% by weight.
- the fillers are also preferably hydrophobic, ie with silanes, siloxanes, silazanes or in particular surface-treated for chalks with C 30 -C fatty acid or fatty alcohol fatty acid alcohol ester or fatty acid amide derivatives, preferably stearic acid, or C 30 phosphoric acid esters.
- the catalysts of component f) include, for example: organotin compounds, organotitanium compounds, organozirconium compounds.
- organotin compounds are dioctyltin oxide, dibutyltin oxide, dimethyltin oxide, dimethyltin dichloride, dibutyltin dichloride, tributyltin chloride, dibutyltin dilaurate, dibutyltin diacetate, dibutyltin maleate, dibutyltin dihexanoate, dibutyltin dioctoate, Dioctylzinndioctoat, dioctyltin dilaurate, dioctyl zinnbutoxystannan and / or Tributylethoxystannan.
- reaction products of the organotin compounds described above with one or more optionally substituted silicic acid esters, polysilicic acid esters, organylalkoxysilanes and / or their partial hydrolyzates can be used as catalysts containing tin.
- compositions according to the invention are preferably 0.01 to 5% by weight, based in each case on the total mass of the composition a) to h) according to the invention.
- Dialkyltin carboxyxlates are preferred, particularly preferably dialkyltin carboxylates with polysilicic acid esters, or dibutyltin oxide and aminopropyltrimethoxysilane or titanium chelates, preferably such as bis (1,3-propanedioxy) titanium (IV) acetylacetonate-ethyl acetoacetate.
- Component h with an average molecular weight of 200 to 500 g / mol include individual compounds or mixtures (including isomer mixtures) of optionally substituted alkylbenzenes, alkylnaphthenes, alkylanthracenes, Alkylnaphthacenes, alkylindens, alkylfluorenes.
- the aromatic compounds can be substituted one or more times with alkyl groups.
- the alkyl groups themselves can be linear or branched. Pure substances or mixtures (including mixtures of isomers) of alkylbenzenes are preferred.
- the alkylaromatic compounds preferably have a viscosity-density constant (VDK) of at least about 0.860.
- alkylaromatic compounds are mixtures of isomers of linear and branched monoalkylbenzenes, mixtures of isomers of largely linear dialkylbenzenes or mixtures of isomers of branched-chain mono- and di- and trialkylbenzenes, etc.
- alkylaromatics according to the invention it is not sufficient to select them only according to the molecular weights, but one must be used at the same time Make a selection based on the VDK criterion in order to obtain paintable to paint-compatible materials that also have a low volume loss.
- the alkyl aromatic compounds used according to the invention with an average molecular weight of 200 to 500 g / mol (component h) are contained in the composition according to the invention in an amount of 1 to 18% by weight, preferably 2 to 15, based on the total amount of the composition.
- the molecular weight was determined as the weight average M w using gel chromatography (GPC).
- the polyorganosiloxane compositions according to the invention may contain, as component g), further auxiliaries customary for one-component room temperature vulcanizable polyorganosiloxane composition (RTV-1 K).
- auxiliaries include, for example, thickeners or stabilizers e.g.
- Phosphoric acid esters such as organofunctional alkoxysilanes / siloxanes, reversion or hot air stabilizers (such as chelates, salts or oxides of Ti, Fe or Ce), fungicides, inorganic or organic dyes or dye pigments or conductive powders, glass balls or Fibers such as carbon black, metallized mineral powder, metal or graphite bevels.
- adhesives such as organofunctional alkoxysilanes / siloxanes, reversion or hot air stabilizers (such as chelates, salts or oxides of Ti, Fe or Ce), fungicides, inorganic or organic dyes or dye pigments or conductive powders, glass balls or Fibers such as carbon black, metallized mineral powder, metal or graphite bevels.
- the polyorganosiloxane compositions according to the invention thus preferably consist of mixing and reaction of the components:
- the polyorganosiloxane compositions according to the invention are expediently obtained by mixing and reacting the essential components mentioned a) to h) and the other components which may be present.
- the above-mentioned components a) to h) of the composition of the invention can advantageously be combined at temperatures of 20-90 ° C. by first mixing components a) and c) optionally d), allowing them to react and then the other components added there.
- crosslinkable polydiorganosiloxanes (component a) used according to the invention can optionally be used in a separate working step or in situ in the preparation of the polyorganosiloxane composition according to the invention, for example by reacting an alpha, omega-hydroxyl-terminated polyorganosiloxane with at least two equivalents of an oximosilane / siloxane crosslinker or benzamidosilane / siloxane crosslinker (component c) can be produced.
- crosslinkable polyorganosiloxanes a) used according to the invention can also be obtained by reacting an alpha, ome ⁇ / a-hydroxyl-terminated polyorganosiloxane with at least two equivalents of an aminoalkylalkoxysilane / siloxane (component d).
- component d A sequence in which an alpha, omega-hydroxy-terminated polyorganosiloxane is presented together with component c) or d) is therefore preferred.
- the automatic reaction with one embodiment of component a), the a / p / .a, omeo; a-hydroxyl-terminated polyorganosiloxane in the form of the starting material leads to the inventive reaction product of component a) generated in situ.
- component c) or d) which reacts faster with the a / pfta, omega-hydroxyl-terminated polyorganosiloxane to give the reaction product of component a) is particularly preferably added first. Only then is it particularly preferred to add all the other components such as b) to h). The order of addition of the further components b) or e) to h) has no influence on the effect of paintability or paint compatibility according to the invention.
- the polyorganosilane compositions or RTV-1 K compositions according to the invention can be carried out stepwise in a batch process or continuously with the aid of Extruders are manufactured.
- the compositions according to the invention can be adjusted to be stable or flowable by mixing with exclusion of moisture and inerting with, for example, nitrogen in machines customary for RTV 1 K, such as extruders, grand step mixers (Buss co-kneaders), kneaders or, for example, planetary mixers at 20 mixes up to 90 ° C under a nitrogen atmosphere with exclusion of moisture and uses the thickeners in particular b) according to the prior art in a suitable manner.
- the polyorganosiloxane compositions according to the invention are particularly suitable for the production of one-component polyorganosiloxane compositions vulcanizable at room temperature.
- the polyorganosiloxane compositions vulcanized after moisture ingress have elastomeric properties.
- the vulcanized polyorganosiloxane compositions are produced by allowing the polyorganosiloxane compositions to come into contact with moisture in the ambient air at 0 to 120 ° C., preferably 0 to 100 ° C.
- the polyorganosiloxane compositions according to the invention are particularly suitable for the production of sealants, adhesives, moldings, profiles. Coatings or molded-in-place seals that are paint-compatible to paintable both in the non-cross-linked and in the cross-linked state.
- vulcanized polyorganosiloxane compositions according to the invention serve, for example, as sealants or adhesives or coatings for joints, the combination of glass with mineral substrates, wood or thermoplastics, profiled, shaped seals, ' molded in place seals ' or the coating of roofs or tissues.
- the invention relates to uncured and cured (crosslinked, vulcanized) adhesives, joint seals, moldings, profiles, or Formed-in-place seals (gaskets) or coatings, the surface of which at least partially has a lacquer coating.
- paint compatibility is understood in the wording of the DIN 52452 standard to mean the material property of a movement-compensating sealant, which permits a technically and optically flawless overlapping limitation of a maximum of 2 mm with a paint on the sealant in a joint, without damaging interactions between the sealant, the Paint and / or the adjacent components result.
- paintability in the sense of the invention encompasses the material property of being able to apply one or more coats of paint to a movement-compensating sealant without there being any harmful interactions of a functional or optical nature, the following requirements preferably being met:
- the layer thicknesses of the paints or paints on the elastomeric polyorganosiloxane compositions are usually from 1 ⁇ m to 1000 ⁇ m.
- lacquers are liquid, pasty or powder-like coating materials that, when applied to a substrate, provide a covering coating with protective, decorative or specifically technical properties (DIN 971-1 (September 1996)).
- solvent-based paints include all paints that contain natural (ie vegetable or animal origin) or synthetic solvents.
- Typical and more widespread representatives of solvent-based paints are alkyd resin paints, which according to DIN 55945 (August 1983) are paints that contain alkyd resins as characteristic film formers.
- the DIN 53183 (September 1973) standard defines alkyd resins as polyester resins modified with natural fats and oils and / or synthetic fatty acids, which are produced by esterification of polyhydric alcohols, at least one of which must be trihydric, with polybasic carboxylic acids.
- alkyd resins can be esterified by di- and polyfunctional alcohols (e.g.
- ethylene glycol, 1, 2-propylene glycol, glycerol, trimethylolpropane, pentaerythritol and dipentaerythritol) with dicarboxylic acids e.g. phthalic, isophthalic, terephthalic, maleic, adipic and dimer fatty acids
- dicarboxylic acids e.g. phthalic, isophthalic, terephthalic, maleic, adipic and dimer fatty acids
- Alkyd resin varnishes vary widely in their solvent content and, depending on the curing mechanism, include air-drying (oxidative crosslinking via olefinic double bonds, eg paintwork) and thermosetting lacquers (crosslinking via condensation reactions, eg stoving lacquers).
- Water-based or water-dilutable paints are described in DIN 55945 (September 1996), they can still contain small amounts of organic solvents. They include e.g. the acrylic latex emulsion paints that can be used for painting.
- the following examples serve to illustrate, but without being limiting.
- the polyorganosiloxanes were prepared in the order given below in 1 liter planetary mixers (from Drais) or 20 liter planetary dissolvers (from Linden), in accordance with the examples given below.
- the individual constituents were mixed at intervals of 5 min (unless otherwise stated) at temperatures between 25-60 ° C. under dried nitrogen. After production was complete, trapped gas bubbles were removed from the mixture by stirring under a slight vacuum.
- the polyorganosiloxane masses were then filled into airtightly sealable plastic cartridges in order to make them available for the comparative studies.
- a silicone rubber mixture is produced in accordance with the following formulation.
- the silicone rubber mixture produced in this way is homogeneous, supple, soft and stable (Boeing flow test: 0 mm). Further typical properties of this paste or of the elastomer obtained by vulcanization are summarized in Table 1.
- the RTV-1 K compound shows very good adhesion to PVC substrates.
- samples of this formulation are filled into aluminum tubes, sealed airtight and stored at 70 ° C. in order to be able to assess the cross-linkability that can be measured after accelerated aging as storage stability. After 20 weeks of storage at 70 ° C., the tubes are cooled to room temperature and 2 mm thick test plates are made from the sealing compound.
- the rubber-mechanical data were evaluated in accordance with DIN 52455 on the glass test specimen.
- the paste shows normal hardening behavior in a standard climate (room temperature 25 ° C, 50% relative air humidity).
- the paint adhesion is checked according to ASTM (American Society for Testing and Materials) D-3359-78 by allowing the test paints on the sealant test panels to dry completely for a period of 2 weeks, the paint surface with a blade in square boxes (2, 5 mm edge length), then cover the cut lacquer surface with adhesive tape and quickly peel it off at a 180 ° angle. Without exception, all the paints tested adhere very well (100%) to the silicone vulcanizate according to the invention.
- the volume loss determined according to ISO 10563 (4 weeks storage in a standard climate, then 7 days at 70 ° C and finally 1 day in the standard climate) is only 6.1%.
- a silicone rubber mixture is produced according to Example 1, but in which instead of 10.0 parts by weight of a mixture of monoalkylbenzenes with a density of 0.87 g / ml at 15 ° C. and a kinematic viscosity of 58 mm 2 / s at 40 ° C, a boiling point of 335 ° C and an average molecular weight of 350 g / mol 10.0 parts by weight of a mixture of different isomers of largely linear dialkylbenzenes with a density of 0.87 g / ml at 25 ° C, one kinematic viscosity of 17.9 mm 2 / s at 40 ° C, an initial boiling point of 330 ° C, an average molecular weight of 330 g / mol, an aniline point of 52.5 ° C and a VDK of 0.914, which is used under the Trade name "Alchisor 3 SP" was obtained from Sasol Italy SpA.
- the silicone rubber mixture produced in this way is homogeneous, supple, soft and stable (Boeing flow test: 0 mm).
- Boeing flow test 0 mm.
- a very good paint flow see Table 3
- a very good paint adhesion according to ASTM D-3359-78 was determined, because all the paints tested adhere very well (100%) to the silicone vulcanizate without exception.
- a silicone rubber mixture is produced according to Example 1, but in which instead of 10.0 parts by weight of a mixture of monoalkylbenzenes with a density of 0.87 g / ml at 15 ° C. and a kinematic viscosity of 58 mm 2 / s at 40 ° C, a boiling point of 335 ° C and an average molecular weight of 350 g / mol 10.0 parts by weight of a mixture of different isomers of branched chain mono- and polyalkylbenzenes with a density of 0.87 g / ml at 15 ° C , a kinematic viscosity of 40 - 48 cSt at 40 ° C, a boiling point of 330 ° C, an average molecular weight of 365 g / mol, an aniline point of 64 - 66 ° C and a VDK of 0.893 - 0.896, which is used under the trade name "HAL 47" was obtained from the company
- the silicone rubber mixture produced in this way is homogeneous, supple, soft and stable (Boeing flow test: 0 mm).
- Boeing flow test 0 mm.
- a very good paint flow see Table 3
- a very good paint adhesion according to ASTM D-3359-78 was determined, because all the paints tested adhere very well (100%) to the silicone vulcanizate without exception.
- Further properties of the silicone elastomer tensile strength: 0.40 N / mm 2 ,
- volume shrinkage (ISO 10563): 7.5%
- mass shrinkage (storage at 120 ° C, 24 hours): 4.9%
- Example 1 a silicone rubber mixture is produced, but in which instead of 10.0 parts by weight of a mixture of monoalkylbenzenes with a density of 0.87 g / ml at 15 ° C., a kinematic viscosity of 58 mm 2 / s
- the silicone rubber mixture produced in this way is homogeneous, supple, soft and stable (Boeing flow test: 0 mm).
- Boeing flow test 0 mm.
- a very good paint flow see Table 3
- a very good paint adhesion according to ASTM D-3359-78 was determined, because all the paints tested adhere very well (100%) to the silicone vulcanizate without exception.
- Further properties of the silicone elastomer tensile strength: 0.39 N / mm 2 ,
- volume shrinkage (ISO 10563): 11.2%, mass shrinkage (storage at 120 ° C., 24 hours): 7.2% Due to the 30 percent paraffins content in the hydrocarbon mixture used, the volume shrinkage compared to the values found in Examples 1 to 3 slightly increased.
- a silicone rubber mixture is produced according to Example 1, but in which instead of 10.0 parts by weight of a mixture of monoalkylbenzenes with a density of 0.87 g / ml at 15 ° C. and a kinematic viscosity of 58 mm 2 / s at 40 ° C, a boiling point of 335 ° C and an average molecular weight of 350 g / mol 10.0 parts by weight of a mixture of linear and branched chain paraffins (C ⁇ 2 H 26 to C 26 H 54 ), with a density of 0, 78 g / ml at 15 ° C, a kinematic viscosity of 5.1 cSt at 20 ° C, an initial boiling point of 250 ° C and an average molecular weight of 212 g / mol, an aniline point of 95 ° C and a VDK of 0.852 (which is outside the claimed range), which was obtained under the trade name "Alchisor S" from Sasol Italy Sp
- the silicone rubber mixture thus produced is homogeneous , supple, soft and stable (Boeing flow test: 0 mm). When testing the paint compatibility or paintability with water-based paints, a satisfactory result is not achieved (see Table 3).
- the volume loss of 21.8% determined according to ISO 10563 is compared to the values found in Examples 1 to 3. Significantly increased properties of the silicone elastomer:
- a silicone rubber mixture is produced according to Example 1, but in which instead of 10.0 parts by weight of a mixture of monoalkylbenzenes with a density of 0.87 g / ml at 15 ° C. and a kinematic viscosity of 58 mm 2 / s at 40 ° C, a boiling point of 335 ° C and an average molecular weight of 350 g / mol 10.0 parts by weight of a mixture of branched chain monoalkylbenzenes with a density of 0.87 g / ml at 15 ° C, a kinematic viscosity of 380 cSt at 40 ° C, a boiling point of 295 ° C, an average molecular weight of 600 g / mol (not according to the invention), an aniline point of 103.0 ° C and a VDK of 0.836 (outside the claimed range of the invention), which is used under the trade name "HAL 39" was obtained from the company Janex SA
- silicone rubber mixtures are produced which, however, instead of 10.0 parts by weight, 5.0 parts by weight (formulation 8 A), 15.0 parts by weight (formulation 8 B), or 20 parts by weight.
- Formulation A tensile strength: 0.42 N / mm 2 , elongation at break 80%, Shore A hardness: 36 °, volume shrinkage (ISO 10563): 6.9%
- Formulation B tensile stress at 100% elongation: 0.29 N / mm 2 , tensile strength: 0.31 N / mm 2 , elongation at break 150%, Shore A hardness: 25,
- volume loss (ISO 10563): 5.6% measured on a 2 mm thick sealant test plate vulcanized in a standard atmosphere (room temperature, 50% relative air humidity), the monoalkylbenzenes used are exudated after about a day, so this silicone rubber mixture is not suitable for Use as a sealant.
- Example 1 a silicone rubber mixture is prepared, but instead of 1.5 parts by weight of a mixture consisting of 0.5 parts by weight of N- (2-aminoethyl) -3-aminopropyltrimethoxysilane and 1.0 part by weight. Parts of an alpha, omega-bis (diethoxy-3-propylamine) -terminated dodecamethylhexasiloxane (both as component d), 1.5 parts by weight of tris [3- (trimethoxysilyl) propyl] isocyanurate as component d) is used.
- the silicone rubber mixture produced in this way is homogeneous, supple, soft and stable (Boeing flow test: 0 mm). A satisfactory result is not achieved when testing the paint compatibility or paintability with water-based paints (see Table 5). Further properties of the silicone elastomer:
- silicone rubber mixtures are produced with the replacement of component c) on the basis of other ' neutral ' (ie non-acid-forming) alkoxy crosslinking agents (formulation A) and on the basis of acid-forming acetate crosslinking agents (formulation B) in accordance with the following formulations, which also contain monoalkylbenzenes.
- hydrophilic silica which was obtained from Degussa under the name Aerosil® 150 (component b))
- a silicone rubber mixture based on another neutral benzamide crosslinker according to formulation C according to the invention is produced.
- Example 1 a silicone rubber mixture according to DE 3 025 376 is produced, but in which instead of 10.0 parts by weight of a mixture of monoalkylbenzenes with a density of 0.87 g / ml at 15 ° C., a kinematic viscosity of 58 mm 2 / s at 40 ° C, a boiling point of 335 ° C and an average molecular weight of 350 g / mol as component h) 10.0 parts by weight of cyclohexane is used.
- the silicone rubber mixture produced in this way is homogeneous, supple, soft and stable (Boeing flow test: 0 mm).
- the volume shrinkage of 17.1% determined according to ISO 10563 is significantly increased compared to the values found in Examples 1 to 3 (see Table 7), so the use of cyclohexane as an additive to adjust the coatability does not represent a complete solution to the problem, since the Volume shrinkage is too high.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
- Silicon Polymers (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10156918 | 2001-11-21 | ||
| DE10156918A DE10156918A1 (de) | 2001-11-21 | 2001-11-21 | Anstrichverträgliche bis überstreichbare Polyorganosiloxan-Zusammensetzungen |
| PCT/EP2002/012965 WO2003044092A2 (de) | 2001-11-21 | 2002-11-20 | Anstrichverträgliche bis überstreichbare polyorganosiloxan-zusammensetzungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1448713A2 true EP1448713A2 (de) | 2004-08-25 |
Family
ID=7706342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02787735A Withdrawn EP1448713A2 (de) | 2001-11-21 | 2002-11-20 | Anstrichverträgliche bis überstreichbare polyorganosiloxan-zusammensetzungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20050054765A1 (de) |
| EP (1) | EP1448713A2 (de) |
| AU (1) | AU2002352061A1 (de) |
| DE (1) | DE10156918A1 (de) |
| WO (1) | WO2003044092A2 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7910022B2 (en) | 2006-09-15 | 2011-03-22 | Performance Indicator, Llc | Phosphorescent compositions for identification |
| CA2591803A1 (en) | 2004-12-20 | 2006-06-29 | Performance Indicator L.L.C. | High-intensity, persistent photoluminescent formulations and objects, and methods for creating the same |
| JP5138579B2 (ja) * | 2005-04-06 | 2013-02-06 | ダウ コーニング コーポレーション | オルガノシロキサン組成物 |
| US7547894B2 (en) | 2006-09-15 | 2009-06-16 | Performance Indicator, L.L.C. | Phosphorescent compositions and methods for identification using the same |
| GB2445821A (en) * | 2006-10-10 | 2008-07-23 | Dow Corning | Silicone rubber compositions comprising extenders/plasticisers |
| US8039193B2 (en) | 2007-09-13 | 2011-10-18 | Performance Indicator Llc | Tissue markings and methods for reversibly marking tissue employing the same |
| US7842128B2 (en) | 2007-09-13 | 2010-11-30 | Performance Indicatior LLC | Tissue marking compositions |
| GB0905205D0 (en) | 2009-03-26 | 2009-05-13 | Dow Corning | Preparation of organosiloxane polymer |
| GB0905204D0 (en) | 2009-03-26 | 2009-05-13 | Dow Corning | Preparation of organosiloxane polymers |
| RU2012113129A (ru) | 2009-10-26 | 2013-12-10 | Доу Корнинг Корпорейшн | Окрашиваемый эластомер |
| EP2614107B1 (de) * | 2010-09-08 | 2018-02-21 | Momentive Performance Materials Inc. | Feuchtigkeitshärtbare organopolysiloxanzusammensetzung |
| EP2638111B1 (de) * | 2010-11-08 | 2018-06-27 | Momentive Performance Materials Inc. | Flüssig aufgetragenes luft-/wassersperrsystem aus silikon und verfahren dafür |
| CA2855120A1 (en) * | 2011-11-10 | 2013-05-16 | Momentive Performance Materials Inc. | Moisture curable organopolysiloxane composition |
| KR101804832B1 (ko) | 2011-12-15 | 2017-12-05 | 모멘티브 퍼포먼스 머티리얼즈 인크. | 수분 경화성 오가노폴리실록산 조성물 |
| WO2013090132A2 (en) | 2011-12-15 | 2013-06-20 | Momentive Performance Materials, Inc. | Moisture curable organopolysiloxane compositions |
| CA2861659A1 (en) | 2011-12-29 | 2013-07-04 | Momentive Performance Materials, Inc. | Moisture curable organopolysiloxane composition |
| TW201434882A (zh) | 2013-03-13 | 2014-09-16 | Momentive Performance Mat Inc | 可濕氣固化之有機聚矽氧烷組成物 |
| EP2994501A2 (de) | 2013-05-10 | 2016-03-16 | Momentive Performance Materials Inc. | Nichtmetallische, katalysierte, bei raumtemperatur feuchtigkeitshärtbare organopolysiloxanzusammensetzungen |
| DE102018100214A1 (de) * | 2018-01-08 | 2019-07-11 | Jörg Nass | Verfahren zum Grundieren von Silikonoberflächen |
| CN109233627B (zh) * | 2018-10-08 | 2021-02-19 | 成都硅宝科技股份有限公司 | 一种绝缘子涂层用双组分加成型液体硅橡胶及其制备方法 |
| CN115386293A (zh) * | 2022-09-22 | 2022-11-25 | 杭州赛维动力科技有限公司 | 一种用于电力设备的可喷涂硅酮胶及其制备方法 |
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| US6013754A (en) * | 1998-01-16 | 2000-01-11 | Courtaulds Coatings, Inc. Heavy Duty Division | Catalyst free primer coating compositions |
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- 2001-11-21 DE DE10156918A patent/DE10156918A1/de not_active Withdrawn
-
2002
- 2002-11-20 AU AU2002352061A patent/AU2002352061A1/en not_active Abandoned
- 2002-11-20 EP EP02787735A patent/EP1448713A2/de not_active Withdrawn
- 2002-11-20 WO PCT/EP2002/012965 patent/WO2003044092A2/de not_active Ceased
- 2002-11-20 US US10/496,326 patent/US20050054765A1/en not_active Abandoned
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Also Published As
| Publication number | Publication date |
|---|---|
| AU2002352061A8 (en) | 2003-06-10 |
| US20050054765A1 (en) | 2005-03-10 |
| WO2003044092A2 (de) | 2003-05-30 |
| DE10156918A1 (de) | 2003-06-05 |
| WO2003044092A3 (de) | 2004-02-19 |
| AU2002352061A1 (en) | 2003-06-10 |
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